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430 lines
13 KiB
430 lines
13 KiB
/* This file is part of the KDE project
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Copyright (C) 2006 Fredrik Edemar <f_edemar@linux.se>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KSPREAD_OBJECT_H
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#define KSPREAD_OBJECT_H
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#include "kspread_sheet.h"
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#include <klocale.h>
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#include <KoBrush.h>
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#include <KoChild.h>
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#include <KoDom.h>
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#include <KoOasisLoadingContext.h>
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#include <KoPen.h>
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#include <KoPictureCollection.h>
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#include <KoRect.h>
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#include <KoSize.h>
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#include <KoStore.h>
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#include <KoStoreDevice.h>
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#include <KoXmlNS.h>
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namespace KoChart
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{
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class Part;
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}
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namespace KSpread
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{
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class Doc;
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class EmbeddedKOfficeObject;
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class EmbeddedObject;
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class View;
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class ChartBinding;
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enum ObjType {
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OBJECT_GENERAL,
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OBJECT_KOFFICE_PART,
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OBJECT_CHART,
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OBJECT_PICTURE
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};
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enum SelectionMode {
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SM_NONE = 0,
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SM_MOVERESIZE = 1,
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SM_ROTATE = 2,
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SM_PROTECT = 3
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};
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enum PictureMirrorType {
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PM_NORMAL = 0,
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PM_HORIZONTAL = 1,
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PM_VERTICAL = 2,
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PM_HORIZONTALANDVERTICAL = 3
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};
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enum ImageEffect {
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IE_NONE = -1,
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IE_CHANNEL_INTENSITY = 0,
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IE_FADE = 1,
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IE_FLATTEN = 2,
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IE_INTENSITY = 3,
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IE_DESATURATE = 4,
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IE_CONTRAST = 5,
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IE_NORMALIZE = 6,
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IE_EQUALIZE = 7,
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IE_THRESHOLD = 8,
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IE_SOLARIZE = 9,
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IE_EMBOSS = 10,
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IE_DESPECKLE = 11,
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IE_CHARCOAL = 12,
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IE_NOISE = 13,
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IE_BLUR = 14,
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IE_EDGE = 15,
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IE_IMPLODE = 16,
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IE_OIL_PAINT = 17,
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IE_SHARPEN = 18,
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IE_SPREAD = 19,
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IE_SHADE = 20,
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IE_SWIRL = 21,
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IE_WAVE = 22
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};
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enum AlignType {
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AT_PAGE,
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AT_CELL
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};
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/**
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* Contains basic information for every object.
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*/
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class EmbeddedObject
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{
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public:
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EmbeddedObject( Sheet *_sheet, const KoRect& _geometry );
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virtual ~EmbeddedObject();
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virtual ObjType getType() const { return OBJECT_GENERAL; }
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virtual TQString getTypeString() const
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{ return TQString(); }
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KoRect geometry();
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void setGeometry( const KoRect &rect );
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virtual void moveBy( const KoPoint &_point );
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virtual void moveBy( double _dx, double _dy );
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virtual void resizeBy( const KoSize & _size );
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virtual void resizeBy( double _dx, double _dy );
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Sheet* sheet() const { return m_sheet; }
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void setSelected(bool s) { m_selected = s; }
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bool isSelected() const { return m_selected; }
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void setObjectName( const TQString &_objectName )
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{ m_objectName = _objectName; }
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TQString getObjectName() const
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{ return m_objectName; }
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virtual void setProtect( bool b ) { m_protect = b; }
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bool isProtect() const { return m_protect; }
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virtual void setKeepRatio( bool b ) { m_keepRatio = b; }
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bool isKeepRatio() const { return m_keepRatio; }
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virtual void rotate( float _angle ) { angle = _angle; }
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virtual float getAngle() const { return angle; }
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struct KSpreadOasisSaveContext
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{
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KSpreadOasisSaveContext( KoXmlWriter &_xmlWriter, KoGenStyles &_context,
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int &_indexObj, int &_partIndexObj )
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: xmlWriter( _xmlWriter )
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, context( _context )
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, indexObj( _indexObj )
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, partIndexObj( _partIndexObj )
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{};
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KoXmlWriter &xmlWriter;
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KoGenStyles &context;
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int &indexObj;
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int &partIndexObj;
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};
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virtual bool load( const TQDomElement& element );
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virtual void loadOasis(const TQDomElement &element, KoOasisLoadingContext & context );
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virtual TQDomElement save( TQDomDocument& doc );
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virtual bool saveOasisObject( KSpreadOasisSaveContext &sc ) const;
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virtual void draw( TQPainter *_painter );
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/**
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* Renders the embedded object to a pixmap and returns the result.
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* This is a convenience function which calculates the necessary x and y zoom factors to render
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* the pixmap at the given size and calls toPixmap(double,double)
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*
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* @param size Specifies the desired size of the returned pixmap.
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*/
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TQPixmap toPixmap( TQSize size );
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/**
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* Renders the embedded object to a pixmap at 100% scale. Equivalent to calling toPixmap( 1.0, 1.0 )
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*/
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TQPixmap toPixmap();
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/**
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* Renders the embedded object to a pixmap at the specified x and y scale and returns the result.
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*/
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virtual TQPixmap toPixmap( double xZoom , double yZoom );
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void paintSelection( TQPainter *_painter, SelectionMode selectionMode );
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virtual TQCursor getCursor( const TQPoint &_point, ModifyType &_modType, TQRect &geometry ) const;
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virtual void removeFromObjList()
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{ inObjList = false; }
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virtual void addToObjList()
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{ inObjList = true; }
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virtual void incCmdRef()
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{ cmds++; }
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virtual void decCmdRef()
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{ cmds--; doDelete(); }
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//TEMP:
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virtual TQBrush getBrush() const { return m_brush.getBrush(); }
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protected:
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/**
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* Get the element name for saving the object
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*/
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virtual const char * getOasisElementName() const = 0;
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virtual void saveOasisPosObject( KoXmlWriter &xmlWriter, int indexObj ) const;
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virtual bool saveOasisObjectAttributes( KSpreadOasisSaveContext &sc ) const;
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virtual void doDelete();
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/**
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* Calculates the X and Y zoom factors required to render the embedded object at the given size
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*
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* @param desiredSize The desired size for the embedded object to be drawn at
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* @param xZoom This will be set to the required X zoom factor
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* @param yZoom This will be set to the required Y zoom factor
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*/
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void calculateRequiredZoom( TQSize desiredSize , double& xZoom, double& yZoom );
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KoRect m_geometry;
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Sheet *m_sheet;
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Canvas *m_canvas;
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TQString m_objectName;
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bool m_selected:1;
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bool m_protect:1;
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bool m_keepRatio:1;
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bool inObjList:1;
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int cmds;
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float angle;
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KoPen pen;
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KoBrush m_brush;
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};
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/**
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* Holds an embedded koffice object.
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*/
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class EmbeddedKOfficeObject : public EmbeddedObject
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{
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public:
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EmbeddedKOfficeObject( Doc *parent, Sheet *_sheet, KoDocument* doc, const KoRect& geometry );
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EmbeddedKOfficeObject( Doc *parent, Sheet *_sheet );
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virtual ~EmbeddedKOfficeObject();
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virtual ObjType getType() const { return OBJECT_KOFFICE_PART; }
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virtual TQString getTypeString() const
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{ return i18n("Embedded Object"); }
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Doc* parent();
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KoDocumentChild *embeddedObject();
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bool load( const TQDomElement& element );
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virtual void loadOasis(const TQDomElement &element, KoOasisLoadingContext & context );
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TQDomElement save( TQDomDocument& doc );
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virtual void draw( TQPainter *_painter );
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/**
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* See EmbeddedObject::toPixmap(double,double)
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*/
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virtual TQPixmap toPixmap(double xZoom , double yZoom);
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void activate( View *_view, Canvas *_canvas );
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void deactivate();
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protected:
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void updateChildGeometry();
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virtual const char * getOasisElementName() const;
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virtual bool saveOasisObjectAttributes( KSpreadOasisSaveContext &sc ) const;
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KoDocumentChild *m_embeddedObject;
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Doc *m_parent;
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};
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/**
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* Holds an embedded chart object.
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*/
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class EmbeddedChart : public EmbeddedKOfficeObject
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{
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public:
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EmbeddedChart( Doc *_spread, Sheet *_sheet, KoDocument* doc, const KoRect& _rect );
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EmbeddedChart( Doc *_spread, Sheet *_sheet );
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virtual ~EmbeddedChart();
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virtual ObjType getType() const { return OBJECT_CHART; }
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virtual TQString getTypeString() const
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{ return i18n("Chart"); }
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void setDataArea( const TQRect& _data );
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void update();
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bool load( const TQDomElement& element );
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virtual void loadOasis(const TQDomElement &element, KoOasisLoadingContext & context );
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TQDomElement save( TQDomDocument& doc );
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virtual void draw( TQPainter *_painter );
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/**
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* @reimp
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*/
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bool loadDocument( KoStore* _store );
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KoChart::Part* chart();
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protected:
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virtual const char * getOasisElementName() const;
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virtual bool saveOasisObjectAttributes( KSpreadOasisSaveContext &sc ) const;
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private:
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ChartBinding *m_pBinding;
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};
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/**
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* Holds a picture object.
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*/
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class EmbeddedPictureObject : public EmbeddedObject
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{
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public:
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EmbeddedPictureObject(Sheet *_sheet, const KoRect& _geometry, KoPictureCollection *_imageCollection );
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EmbeddedPictureObject(Sheet *_sheet, const KoRect& _geometry, KoPictureCollection *_imageCollection, const KoPictureKey & key );
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EmbeddedPictureObject( Sheet *_sheet, KoPictureCollection *_imageCollection );
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virtual ~EmbeddedPictureObject();
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EmbeddedPictureObject &operator=( const EmbeddedPictureObject & );
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virtual ObjType getType() const { return OBJECT_PICTURE; }
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virtual TQString getTypeString() const
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{ return i18n("Picture"); }
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bool load( const TQDomElement& element );
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virtual void loadOasis(const TQDomElement &element, KoOasisLoadingContext & context );
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TQDomElement save( TQDomDocument& doc );
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virtual void draw( TQPainter *_painter );
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/**
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* See EmbeddedObject::toPixmap(double,double)
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*/
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virtual TQPixmap toPixmap(double xZoom , double yZoom);
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/**
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* Only used as a default value in the filedialog, in changePicture
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* \warning Do not use for anything else
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*/
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TQString getFileName() const
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{ return image.getKey().filename(); }
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KoPictureKey getKey() const
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{ return image.getKey(); }
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TQSize originalSize() const
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{ return image.getOriginalSize(); }
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void setPicture( const KoPictureKey & key );
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void reload( void );
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//virtual TQDomDocumentFragment save( TQDomDocument& doc, double offset );
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//virtual double load(const TQDomElement &element);
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//virtual void loadOasis(const TQDomElement &element, KoOasisLoadingContext & context, KPRLoadingInfo *info);
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// virtual void draw( TQPainter *_painter, KoZoomHandler*_zoomHandler,
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// int /* page */, SelectionMode selectionMode, bool drawContour = FALSE );
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TQPixmap getOriginalPixmap();
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PictureMirrorType getPictureMirrorType() const { return mirrorType; }
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int getPictureDepth() const { return depth; }
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bool getPictureSwapRGB() const { return swapRGB; }
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bool getPictureGrayscal() const { return grayscal; }
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int getPictureBright() const { return bright; }
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ImageEffect getImageEffect() const {return m_effect;}
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TQVariant getIEParam1() const {return m_ie_par1;}
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TQVariant getIEParam2() const {return m_ie_par2;}
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TQVariant getIEParam3() const {return m_ie_par3;}
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void setImageEffect(ImageEffect eff) { m_effect = eff; }
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void setIEParams(TQVariant p1, TQVariant p2, TQVariant p3) {
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m_ie_par1=p1;
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m_ie_par2=p2;
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m_ie_par3=p3;
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}
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void setPictureMirrorType(const PictureMirrorType &_mirrorType) { mirrorType = _mirrorType; }
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void setPictureDepth(int _depth) { depth = _depth; }
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void setPictureSwapRGB(bool _swapRGB) { swapRGB = _swapRGB; }
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void setPictureGrayscal(bool _grayscal) { grayscal = _grayscal; }
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void setPictureBright(int _bright) { bright = _bright; }
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KoPicture picture() const { return image;}
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void loadPicture( const TQString & fileName );
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virtual void flip(bool horizontal );
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protected:
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virtual const char * getOasisElementName() const;
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virtual bool saveOasisObjectAttributes( KSpreadOasisSaveContext &sc ) const;
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TQPixmap changePictureSettings( TQPixmap _tmpPixmap );
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virtual void saveOasisPictureElement( KoGenStyle &styleobjectauto ) const;
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void loadOasisPictureEffect(KoOasisLoadingContext & context );
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virtual void fillStyle( KoGenStyle& styleObjectAuto, KoGenStyles& mainStyles ) const;
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/**
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* @internal
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* Draws the shadow
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*/
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void drawShadow( TQPainter* _painter, KoZoomHandler* _zoomHandler);
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TQPixmap generatePixmap(KoZoomHandler*_zoomHandler);
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TQString convertValueToPercent( int val ) const;
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KoPictureCollection *imageCollection;
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KoPicture image;
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PictureMirrorType mirrorType, m_cachedMirrorType;
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int depth, m_cachedDepth;
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bool swapRGB, m_cachedSwapRGB;
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bool grayscal, m_cachedGrayscal;
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int bright, m_cachedBright;
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//image effect and its params
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ImageEffect m_effect, m_cachedEffect;
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TQVariant m_ie_par1, m_cachedPar1;
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TQVariant m_ie_par2, m_cachedPar2;
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TQVariant m_ie_par3, m_cachedPar3;
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TQPixmap m_cachedPixmap;
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TQRect m_cachedRect;
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};
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} // namespace KSpread
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#endif // KSPREAD_OBJECT_H
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